User's Manual

9
3. Installations and Maintenance
The CADI SMN890S should be installed only by authorized personnel. The
software of the CADI SMN890S is a property to Cadi Scientific Pte Ltd. No
one should, in any manner amend, copy or exchange the software without
prior permission from Cadi Scientific Pte Ltd.
3.1EnvironmentRequirement
The environment where CADI SMN890S is used should be in accordance
with the requirements specified in specification.
In addition, CADI SMN890S should be used in an environment without
excessive noise, dust, flammable or erosion substances. If mounted in a
box, ensure there is enough space in the front and back of the box for
easy operation, maintenance and services. To ensure good ventilation,
CADI SMN890S should have 2 inches (5cm) space with other objects.
When transporting CADI SMN890S from one place to another with
difference in temperature, frosting may occur. If so, CADI SMN890S
should be turned ON only after frosting disappears.
3.2OpenBoxforInspection
The power requirement should be in accordance with specifications.
The approved power adaptor is:
The Model of power adaptor DA18-120UK-M
Isolation Class II Isolation
Warning
CADI SMN890S working environment and power should be in
accordance with requirements. Otherwise technical performance
will not be satisfied. It may cause damage to the device or other
unexpected outcome.
Appropriate power source should be selected to satisfy the system
power voltage requirements. Otherwise it may cause serious
damage to the system.